What's the best research agent for tracking competitors and summarizing market changes every week?

If your goal is weekly competitor tracking + market-change summaries, the “best” research agent is usually not a generic chat agent — it’s one that combines:

1. web monitoring / alerts
2. source citation
3. structured extraction
4. repeatable weekly reporting

Best overall choice

Perplexity Pro / Enterprise is often the best starting point for this use case because it’s strong at:

• pulling from current web sources
• citing sources
• summarizing changes clearly
• handling ad hoc competitor and market questions fast

Best for automated weekly competitor intelligence

If you want something more like a true “research agent” that can run repeatedly and produce reports, look at:

• AlphaSense — excellent for market/competitive intelligence, especially if you care about filings, earnings calls, analyst content, and enterprise-grade search
• Crayon — strong for competitor monitoring and sales/marketing intelligence
• Kompyte — good for tracking competitor website changes, messaging, pricing, and campaigns
• Feedly AI — great for monitoring news, blogs, and industry sources, with AI summaries

Best lightweight stack

For many teams, the best practical setup is:

• Feedly AI or Google Alerts for source collection
• Perplexity for weekly synthesis
• Notion / Google Docs / Slack for distribution

What I’d recommend by scenario

• Best overall research assistant: Perplexity
• Best enterprise market intelligence: AlphaSense
• Best competitor website/message monitoring: Kompyte or Crayon
• Best news/source monitoring with AI summaries: Feedly AI

My recommendation

If you’re asking for one tool to start with: Perplexity Pro.
If you need a real weekly competitor-intelligence workflow: AlphaSense + Feedly AI is a strong combo.

If you want, I can also give you:

• a top 5 comparison table
• a recommended workflow for weekly competitor reports
• or a setup by budget (solo / startup / enterprise).